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Low energy scales of Kondo lattices: mea...

Burdin, Sébastien...

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Low energy scales of Kondo lattices: mean-field perspective by Burdin, Sébastien ( Author )

Content Provider	Lemonjar Open Access
Publisher	N.A
Publication Date	11-03-2009
Summary	A review of the low temperature properties of Kondo lattice systems is presented within the mean-field approximation, focusing on the different characteristic energy scales. The Kondo temperature, T_K, and the Fermi liquid coherence energy, T_0, are analyzed as functions of the electronic filling, the shape of the non-interacting density of states, and the concentration of magnetic moments. These two scales can vanish, corresponding to a breakdown of the Kondo effect when an external magnetic field is applied. The Kondo breakdown can also be reached by adding a superexchange term to the Kondo lattice model, which mimics the intersite magnetic correlations neglected at the mean-field level.
ISBN	-
Item Type	Article
File Type	pdf
File Size	36.88 KB
Language	English
Subjects	-
Unlimited	MYR 0.00
Total read	-
URL	https://arxiv.org/abs/0903.1942

Citation

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AMA 11th EditionReferences

Burdin, Sébastien. Low energy scales of Kondo lattices: mean-field perspective. N.A. March 11, 2009. Accessed September 20, 2024. https://online.provdatabase.com/cite/2320

APA 7th EditionReferences

Burdin, Sébastien. (2009). Low energy scales of Kondo lattices: mean-field perspective. N.A. https://online.provdatabase.com/cite/2320

Chicago 17th EditionReferences

Burdin, Sébastien. Low energy scales of Kondo lattices: mean-field perspective. N.A. 2009. https://online.provdatabase.com/cite/2320

HarvardReferences

Burdin, Sébastien. (2009). Low energy scales of Kondo lattices: mean-field perspective. [Online]. N.A. Available from: https://online.provdatabase.com/cite/2320. (Accessed 20 September 2024).

Harvard AustraliaReferences

Burdin, Sébastien, 2009, Low energy scales of Kondo lattices: mean-field perspective, N.A, viewed 20 September 2024, <https://online.provdatabase.com/cite/2320>

MLA 9th EditionWorks Cited

Burdin, Sébastien. Low energy scales of Kondo lattices: mean-field perspective. N.A, 2009. PROV Database, https://online.provdatabase.com/cite/2320.

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